Mesa 3 Android 9.0 OS Build Number 1.0.1-20230228

20 Mar 2023

Mesa 3 Android 9.0 OS (operating system) build number 1.0.1-20230228 is now available. For detailed information on the changes, review the release notes and see Mesa 3 Battery Information. Google no longer provides security updates for Android 9. Therefore, Juniper Systems highly recommends upgrading all Mesa 3 Android units to Android 11, which already has the comparable Android 9 updates. 

Note: An Android 9 device must be running build number 1.0.1-20220312 or later before you can upgrade the device to Android 11.

To update the Android 9 operating system to the latest build,

  1. Plug the device into the charger and connect to the internet.
  2. If the update notification appears, tap Update. 
    If the notification doesn't appear, open the operating system and go to Settings > System > Advanced > System update > Check for update.
    The system will download the update the files, verify the operating system, and reboot the device.
  3. After the reboot is complete, check for further notifications by dragging your finger down from the top of the screen.
  4. If the EC Firmware update notification appears, tap Update.
  5. Wait for the red LED to blink, indicating that the update is complete.
  6. To ensure that the updates were installed, go to Settings > About tablet.
  7. Verify that the build number is 1.0.1-20230228 and that you can see the current battery condition.
  8. Update and recover battery packs as needed.
Reviewed and approved: lr, 20Mar2023